/Engine/Plugins/Runtime/RigVM/Source/RigVMEditor/Public/Widgets/SRigVMGraphNode.h
Populate the popups array with any popups to render
virtual void GetNodeInfoPopups ( [FNodeInfoContext](API\Editor\GraphEditor\FNodeInfoContext) * Context, [TArray](API\Runtime\Core\Containers\TArray)< [FGraphInformationPopupInfo](API\Editor\GraphEditor\FGraphInformationPopupInfo) > & Popups ) const